CN109120281A - Mobile terminal and antenna connection method - Google Patents
Mobile terminal and antenna connection method Download PDFInfo
- Publication number
- CN109120281A CN109120281A CN201810929634.3A CN201810929634A CN109120281A CN 109120281 A CN109120281 A CN 109120281A CN 201810929634 A CN201810929634 A CN 201810929634A CN 109120281 A CN109120281 A CN 109120281A
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- Prior art keywords
- antenna
- wireless network
- mobile terminal
- wireless
- controllable switch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3833—Hand-held transceivers
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The application provides a kind of mobile terminal, including wireless network access, controllable switch, first antenna and the second antenna, wireless network access is for providing wireless network, one end of controllable switch connects wireless network access, the other end of controllable switch is selectively connected first antenna or the second antenna, and first antenna and the second antenna are located at the different location of mobile terminal.The application also provides a kind of antenna connection method.Mobile terminal and antenna connection method provided by the present application, by the way that controllable switch is arranged between wireless network access and antenna, wireless network access can be connected to the antenna selectivities of transmitting/receiving wireless network signal by least two, to obtain wireless network signal multi-facetedly, the adverse effect caused by some wireless antenna is blocked is reduced.
Description
Technical field
This application involves field of communication technology more particularly to a kind of mobile terminal and antenna connection methods.
Background technique
With the fast development of the communication technology, especially with the popularization of mobile Internet, such as smart phone, plate electricity
The mobile terminals such as brain become increasingly popular, and become a kind of important means of communication in people's life and work.
Mobile terminal by antenna transceiving electromagnetic wave signal to realize the network interconnection, such as be connected to mobile communications network or
Person's Wireless LAN.Antenna on mobile terminal generally includes: 2G/3G/4G/5G primary antenna (Main Antenna), radio frequency
Diversity antenna (RF Diversity Antenna), Wireless Fidelity (Wireless Fidelity, WiFi) antenna etc..
WiFi antenna is once obscured by an object under certain usage scenarios, it may occur that greater attenuation influences disparate networks and answers
With.
Summary of the invention
The embodiment of the present application proposes a kind of mobile terminal and antenna connection method, to solve the above problems.
The embodiment of the present application is achieved through the following technical solutions above-mentioned purpose.
In a first aspect, the embodiment of the present application provides mobile terminal, including wireless network access, controllable switch, first antenna
With the second antenna, wireless network access connects wireless network access, controllably opens for providing wireless network, one end of controllable switch
The other end of pass is selectively connected first antenna or the second antenna, and first antenna and the second antenna are located at the difference of mobile terminal
Position.
Second aspect, the embodiment of the present application provide a kind of antenna connection method, and antenna connection method is applied to such as first party
The mobile terminal that face provides, antenna connection method include: to obtain the performance parameter of wireless network；Judge whether performance parameter meets
Preset condition；When being unsatisfactory for preset condition, switch the connecting object of controllable switch.
Mobile terminal and antenna connection method provided by the embodiments of the present application, by between wireless network access and antenna
Controllable switch is set, wireless network access can be connected to the antenna selectivities of transmitting/receiving wireless network signal by least two,
To obtain wireless network signal multi-facetedly, the adverse effect caused by some wireless antenna is blocked is reduced.
These aspects or other aspects of the application can more straightforward in the following description.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural block diagram for the mobile terminal that the application first embodiment provides.
Fig. 2 is the structural block diagram of the wireless network access for the mobile terminal that the application first embodiment provides.
Fig. 3 is a kind of use state diagram for the mobile terminal that the application first embodiment provides.
Fig. 4 is the structural block diagram for the mobile terminal that the application second embodiment provides.
Fig. 5 is the structural block diagram for the mobile terminal that the application 3rd embodiment provides.
Fig. 6 is that the application fourth embodiment provides the flow diagram of antenna connection method.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described.Obviously, described embodiment is only
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those skilled in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall in the protection scope of this application.
First embodiment
Referring to Fig. 1, mobile terminal 100 provided in this embodiment may include wireless network access 11, controllable switch 12,
First antenna 13 and the second antenna 14.Wireless network access 11 connects nothing for providing wireless network, one end of controllable switch 12
Line network path 11, the other end of controllable switch 12 are selectively connected first antenna 13 and the second antenna 14.
Referring to Fig. 2, wireless network access 11 is one for the access dedicated for transmitting/receiving wireless network signal, it can be with
Including but not limited to flowering structure: being wirelessly connected module (WCN) 110, SAW filter (surface acoustic
Wave, SAW) 111, combiner (DUP) 112.
Double frequency, WiFi, bluetooth and FM radio function can be integrated by being wirelessly connected module 110.
SAW filter 111 is for filtering, and SAW filter 111 is in one piece of material base with piezoelectric effect
Upper evaporation layer of metal film respectively forms a pair of of interdigitated electrodes composition at both ends then through photoetching, when on transmitting transducer plus
After upper signal voltage, just between inputting interdigital electrode formed an electric field make piezoelectric material occur mechanical oscillation (i.e. ultrasonic wave) with
The form of ultrasonic wave is propagated to the left and right sides, is absorbed to the energy of edge side by sound-absorbing material.In receiving end, changed by reception
Mechanical oscillation are then converted to electric signal by energy device, and are exported by interdigitated electrodes, and the passive network of a two-port can be equivalent to.
Combiner (DUP) 112 is used to simultaneously export different frequency, such as the G net of the C net of 800MHZ, 900MHz is same
When export.
In the present embodiment, one end connection of combiner 112 is wirelessly connected module 110, other end connection sound surface filtering
Device 111.
In some embodiments, SAW filter 111 can be omitted, and will be wirelessly connected module 110 and combiner 112 connects
It connects.
Controllable switch 12 is connect with wireless network access 11, specifically, be can be and is connected with combiner 112.Controllable switch
12 can be single-pole double-throw switch (SPDT) (SP2T), other switches (SPNT, wherein N can also be selected according to number of antennas to be connected
For the integer for being arbitrarily greater than or equal to 2, such as 3,4,5 ... etc.).Controllable switch 12 can be controlled by processor, controllably
The control mouth of switch 12 may include two high level, low level states, and processor is controlled by controlling the state of control mouth
Controllable switch 12 is connect with which antenna.
In the present embodiment, first antenna 13 can be wireless lan antenna, for example, WiFi antenna.Second antenna 14
It can be diversity antenna, such as radio frequency (RF) diversity antenna, LTE diversity antenna etc..Since the 4G/5G frequency range of diversity antenna covers
The frequency range of WiFi 2.4G, therefore can receive and dispatch the wireless signal of WiFi 2.4G frequency range by diversity antenna.
As shown in Figure 1, first antenna 13 is located at the top of mobile terminal 100, the second antenna 14 is located in mobile terminal
Centre.In short, first antenna 13 and the second antenna 14 are located at the different location of mobile terminal 100.Different aerial positions can be use up
Amount reduces the probability that two antennas are blocked simultaneously.
For example, first antenna 13 is located at the top of mobile terminal 100, the second antenna 14 is located at the bottom of mobile terminal 100；
In another example first antenna 13 is located at the top side of mobile terminal 100, the top that the second antenna 14 is located at mobile terminal 100 is another
Side.
Mobile terminal 100 further includes processor 20, and processor 20 is connect with wireless network access 11, for according to wireless network
Whether the performance parameter for the wireless network that network access 11 provides meets preset condition, switches the connecting object of controllable switch 12.Even
Connecing object includes first antenna 13 and the second antenna 14, and switching connecting object refers between first antenna 13 and the second antenna 14
Switching.
Fig. 1 and Fig. 3 are please referred to, when user's transverse screen grip mobile terminal 100 watches video, plays games, palm is to first
Covering at antenna 13 causes picture Caton, delay larger so that the decaying of active wireless network signal is larger.Processor 20 detects
When being unsatisfactory for preset condition to the performance parameter of active wireless network, switch the connecting object of controllable switch 12, such as from first
Antenna 13 is switched to the second antenna 14.Since blocking at the second antenna 14 is less or unobstructed, can be obtained after switching
It takes than the better wireless network signal quality of first antenna 13.
Similarly, when serious shielding at the second antenna 14, processor 20 detects that wireless network does not meet preset condition,
The connecting object of controllable switch 12 is then switched to first antenna 13.
In the present embodiment, preset condition may include: wireless network transmissions threshold speed, wireless network stability threshold
Or in wireless network signal strength threshold value any one or it is multiple, correspondingly, the performance parameter of acquisition is also wireless network
In transmission speed, wireless network stability or wireless network signal strength any one or it is multiple.
The minimum of wireless network transmissions threshold speed characterization wireless network transmissions speed.
The stability and reliability of wireless network stability threshold characterization wireless network connection.Wireless network stability threshold can
Using the reasonable value of RRC connection reconstruction ratio, the calculation formula of RRC connection reconstruction ratio are as follows: RRC connection re-requests secondary
Number/(request number of times * RRC connection reconstruction request number of times is established in RRC connection) * 100%；It can also must be closed using E-RAB drop rate
Reason value characterizes, the calculation formula of E-RAB drop rate are as follows: (cuts out the E-RAB number-of the E-RAB number+eNB request release of failure
The E-RAB number of normal eNB request release)/(leave E-RAB several+E-RAB be successfully established count+switch in E-RAB number) *
100%.
Wireless network signal strength threshold value characterize wireless network signal strength, specifically can be using when wireless router without
Line sends the reasonable value of the frequency of data packet.
Processor 20 can be according to above several or other performance parameters of active wireless network to determine whether meeting pre-
If condition, when meeting preset condition, without switching, current antenna is continued to use；When being unsatisfactory for preset condition, switch to
Another antenna, to improve current quality of wireless network.If the radiance of another antenna is still insufficient to allow network
Quality reaches preset condition, then continues to switch or switch again after preset duration.
In the present embodiment, mobile terminal 100 can also include primary antenna 30, and primary antenna 30 is also connected to processor 20.
In the present embodiment, mobile terminal 200 can also include diversity switch 141,141 one end connection of diversity switch
Controllable switch 12, the other end connect the second antenna 14.
To sum up, the present embodiment is by being arranged controllable switch between wireless network access and antenna, can be with by least two
It is connected to the antenna selectivities of transmitting/receiving wireless network signal wireless network access, to obtain wireless network letter multi-facetedly
Number, reduce the adverse effect caused by some antenna is blocked；Also, the second antenna provided in this embodiment directlys adopt movement
The diversity antenna that terminal is generally arranged carrys out transmitting/receiving wireless signal, and increased cost is controllable switch itself, to realize low
The purpose of cost complete machine WiFi performance.
Second embodiment
Referring to Fig. 4, mobile terminal 200 provided in this embodiment includes first antenna 23, first antenna 23 is the first nothing
Line local area network antenna, the difference is that, the second antenna 24 is the second wireless lan antenna with first embodiment.For example,
First antenna 23 and the second antenna 24 are WiFi antenna.
Mobile terminal 200 is penetrated using WiFi inside MIMO (Multiple-Input Multiple-Output) Technology design
Frequency access.
MIMO (Multiple-Input Multiple-Output) technology refers to that finger makes respectively in transmitting terminal and receiving end
With multiple transmitting antennas and receiving antenna, makes signal by the transmission of the mutiple antennas of transmitting terminal and receiving end and receive, to change
Kind communication quality.It can make full use of space resources, realize multiple-input multiple-output by mutiple antennas, do not increasing frequency spectrum resource and day
In the case where line transmission power, system channel capacity can be increased exponentially.
Mobile terminal 200 includes two WiFi accesses and two WiFi antennas, i.e. first antenna 23 and the second antenna 24.Together
The position of sample, first antenna 23 and the second antenna 24 on mobile terminal 200 is different.
To sum up, the present embodiment is by being arranged controllable switch between wireless network access and antenna, can be with by least two
It is connected to the antenna selectivities of transmitting/receiving wireless network signal wireless network access, to obtain wireless network letter multi-facetedly
Number, reduce the adverse effect caused by some antenna is blocked；Also, Article 2 local area network antenna is present embodiments provided to receive
Wireless signal is sent out, for the mobile terminal under MIMO framework, increased cost is controllable switch itself, to realize
Low cost promotes the purpose of complete machine WiFi performance.
3rd embodiment
Referring to Fig. 5, mobile terminal provided in this embodiment 300 with second embodiment the difference is that, it is mobile eventually
End 300 further includes diversity antenna 35, and one end of controllable switch 32 is connect with wireless network access 31, and the other end is selectively connected
First antenna 33, the second antenna 34 or diversity antenna 35.
Controllable switch 32 can be single-pole three-throw switch (SP3T), so as to alternatively be connected to first antenna 33,
Two antennas 34 or diversity antenna 35.Position of three antennas on mobile terminal 300 is different.
To sum up, the present embodiment can be received and dispatched three by the way that controllable switch is arranged between wireless network access and antenna
It is connected to the antenna selectivities of wireless network signal wireless network access, to obtain wireless network signal multi-facetedly, is subtracted
Adverse effect caused by some antenna is blocked less.Also, the present embodiment directlys adopt the diversity that mobile terminal is generally arranged
Antenna carrys out transmitting/receiving wireless signal and Article 2 local area network antenna carrys out transmitting/receiving wireless signal, for the mobile end under MIMO framework
For end, increased cost is controllable switch itself, to realize the purpose that low cost promotes complete machine WiFi performance.
Fourth embodiment
Referring to Fig. 6, antenna connection method provided in this embodiment, can be applied to first embodiment into 3rd embodiment
Any one embodiment provide mobile terminal, by first embodiment provide mobile terminal for, antenna connection method includes
Following steps.
Step S11 obtains the performance parameter of wireless network.
Step S12, judges whether performance parameter meets preset condition.
Step S13 switches the connecting object of controllable switch when being unsatisfactory for preset condition.
In step s 11, the performance parameter of active wireless network can be obtained by wireless network access 11.Performance parameter can
With include in wireless network transmissions speed, wireless network stability or wireless network signal strength any one or it is multiple.
In step s 12, processor 20 judges whether performance parameter meets preset condition, for example whether meeting wireless network
In transmission speed threshold value, wireless network stability threshold or wireless network signal strength threshold value any one or it is multiple.
In step s 13, when being unsatisfactory for preset condition, switch the connecting object of controllable switch 12, such as from first day
Line 13 is switched to the second antenna 14, or is switched to first antenna 13 from the second antenna 14, is mentioned by the antenna of different location
The quality of high wireless network.
The present embodiment, can be with transmitting/receiving wireless net by three by the way that controllable switch is arranged between wireless network access and antenna
It is connected to the antenna selectivities of network signal wireless network access, to obtain wireless network signal multi-facetedly, reduces some
Antenna is blocked caused adverse effect.
Mobile terminal provided by the present application can be the various handheld devices such as tablet computer.As used herein
" communication terminal " (or referred to as " terminal ") include, but are not limited to be configured to connect via Wireline (such as via public friendship
Change telephone network (PSTN), digital subscriber line (DSL), digital cable, Direct cable connection and/or another data connection/
Network) and/or via (for example, being directed to the digital tv network of cellular network, WLAN (WLAN), such as DVB-H network
Network, satellite network, AM-FM broadcasting transmitter and/or another communication terminal) wireless interface receives/send signal of communication
Device.Be configured to can be referred to as by the communication terminal of radio interface communication " wireless communication terminal ", " wireless terminal " with
And/or " mobile terminal ".The example of mobile terminal includes, but are not limited to satellite or cellular phone；It can be with combination cellular radio
PCS Personal Communications System (PCS) terminal of phone and data processing, fax and communication ability；It may include radio electricity
Words, pager, the Internet/intranet access, Web browser, memo pad, calendar and/or global positioning system (GPS) receive
The PDA of device；And conventional laptop and/or palmtop receiver or other electronic devices including radiotelephone transceiver.
Above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although with reference to the foregoing embodiments
The application is described in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution should all include
Within the scope of protection of this application.
Claims (10)
1. a kind of mobile terminal, which is characterized in that including wireless network access, controllable switch, first antenna and the second antenna, institute
Wireless network access is stated for providing wireless network, one end of the controllable switch connects the wireless network access, it is described can
The other end of control switch is selectively connected the first antenna or second antenna, the first antenna and second day described
Line is located at the different location of the mobile terminal.
2. mobile terminal as described in claim 1, which is characterized in that the first antenna is wireless lan antenna, described
Second antenna is diversity antenna, and the diversity antenna is used for transmitting/receiving wireless signal.
3. mobile terminal as claimed in claim 2, which is characterized in that the mobile terminal further includes that diversity switchs, and described point
One end of collection switch connects the controllable switch, and the other end connects second antenna.
4. mobile terminal as described in claim 1, which is characterized in that the first antenna is the first wireless lan antenna,
Second antenna is the second wireless lan antenna.
5. mobile terminal as claimed in claim 4, which is characterized in that the mobile terminal further includes diversity antenna, it is described can
The other end of control switch is selectively connected the first antenna, the second antenna or the diversity antenna.
6. mobile terminal as described in claim 1, which is characterized in that it further include processor, the processor and described wireless
Whether network path connection, the performance parameter of the wireless network for being provided according to the wireless network access meet default item
Part switches the connecting object of the controllable switch.
7. mobile terminal as claimed in claim 6, which is characterized in that the preset condition includes: wireless network transmissions speed
Threshold value, wireless network stability threshold or wireless network signal strength threshold value.
8. mobile terminal as described in claim 1, which is characterized in that the wireless network access include be wirelessly connected module with
And combiner, one end of the combiner connect the wireless connection module, the other end connects the controllable switch.
9. mobile terminal as claimed in claim 8, which is characterized in that the wireless network access further includes surface acoustic wave filtering
Device, one end of the SAW filter connect the wireless connection module, and the other end connects the combiner.
10. a kind of antenna connection method, which is characterized in that the antenna connection method is applied to such as any one of claim 1 to 9
The mobile terminal, the antenna connection method include:
Obtain the performance parameter of wireless network；
Judge whether the performance parameter meets preset condition；
When being unsatisfactory for the preset condition, switch the connecting object of the controllable switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929634.3A CN109120281A (en) | 2018-08-15 | 2018-08-15 | Mobile terminal and antenna connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929634.3A CN109120281A (en) | 2018-08-15 | 2018-08-15 | Mobile terminal and antenna connection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109120281A true CN109120281A (en) | 2019-01-01 |
Family
ID=64853163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810929634.3A Pending CN109120281A (en) | 2018-08-15 | 2018-08-15 | Mobile terminal and antenna connection method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109120281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116683957A (en) * | 2022-11-03 | 2023-09-01 | 荣耀终端有限公司 | Communication method, apparatus, readable medium, program product, and electronic device |
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